Finding the Fourth Proportional to 4,053,902.95, 5,594,495.97 and 2,484,007.63
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Solution
The fourth proportional to 4,053,902.95, 5,594,495.97 and 2,484,007.63 is: 3,427,997.87
Step by Step Solution
- Step 1: Write the proportion equation
4,053,902.95 : 5,594,495.97 = 2,484,007.63 : x - Step 2: Convert to fraction form
4,053,902.95/5,594,495.97 = 2,484,007.63/x - Step 3: Cross multiply
4,053,902.95x = 5,594,495.97 × 2,484,007.63 - Step 4: Simplify right side
4,053,902.95x = 13,896,770,660,333.01 - Step 5: Solve for x
x = 13,896,770,660,333.01/4,053,902.95 - Step 6: Final answer
x = 3,427,997.87
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.